Localized Inhibition of Protein Phosphatase 1 by NUAK1 Promotes Spliceosome Activity and Reveals a MYC-Sensitive Feedback Control of Transcription

Giacomo Cossa, Isabelle Roeschert, Florian Prinz, Apoorva Baluapuri, Raphael Silveira Vidal, Christina Schülein-Völk, Yun Chien Chang, Carsten Patrick Ade, Guido Mastrobuoni, Cyrille Girard, Lars Wortmann, Susanne Walz, Reinhard Lührmann, Stefan Kempa, Bernhard Kuster, Elmar Wolf, Dominik Mumberg, Martin Eilers

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

Tumors displaying high MYC levels depend on the NUAK1 kinase. Cossa et al. show that NUAK1 binds protein phosphatase 1 (PP1) and its regulatory subunit PNUTS. They show that this complex associates with the splicing machinery and provides a feedback control of transcription that can be overridden by deregulated MYC.

Original languageEnglish
Pages (from-to)1322-1339.e11
JournalMolecular Cell
Volume77
Issue number6
DOIs
StatePublished - 19 Mar 2020

Keywords

  • ARK5
  • MYC
  • NUAK1
  • PNUTS
  • PP1
  • Protein Phosphatase 1
  • Spliceosome

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